﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            StringBuilder asdf = new StringBuilder();
            asdf.Append("WTF");
            asdf.AppendLine("ASDF");
            var aaa = asdf[asdf.Length - 1];
            Console.WriteLine(asdf[asdf.Length - 1].ToString());
            Console.WriteLine(asdf.ToString());
        }
    }
}
